Adcom GFA-5400 - Protection Circuit Power Supply PCB Components

4
Power Switch PCB
AF608645
SCHEMATIC ADCOM PART NUMBER DESCRIPTION
LOCATION
C921 12005700 SPARK KILLER 4700pF KC472M
C922 12001605 MOV (120V operation) TNR12G241K
C922 12001615 MOV (240V operation) TNR12G431K
PW901 37001325 POWER SWITCH
TH903 31002512 THERMISTOR SCK2R512
Protection Circuit Power Supply PCB
AF608665
SCHEMATIC ADCOM PART NUMBER DESCRIPTION
LOCATION
C701 12005070 CAPACITOR ELECTROLYTIC 1000uF 35V
C702 12005120 CAPACITOR ELECTROLYTIC 220uF 16V
D701 16001530 BRIDGE
F701 19000100 FUSE 1A 250V
IC701 21007800 REGULATOR IC NJM7812A
TT002 24005002 STANDBY TRANSFORMER
Other Hardware
SCHEMATIC ADCOM PART NUMBER DESCRIPTION
LOCATION
D901,D902 16001540 BRIDGE RECTIFIER MP154
F001 19000800 FUSE (120VAC operation) 8A 250V
F001 19000400 FUSE (240VAC operation) 4A 250V
20005200 FUSE HOLDER
D001, D002 16001204 THERMAL LED (Red) LTL-1204A
16001204 POWER LED (Red) LTL-1204A
16001254 DISTORTION LED (Yellow) LTL-1254A
11001155 PLASTIC POWER BUTTON
11001040 BUTTON SPRING
11001165 BUTTON MOUNTING RING
11001170 CLEAR BUTTON INSERT
15001050 POWER CORD
15001150 CORD STOPPER
13005403 PRINTED REAR CHASSIS
24005401 POWER TRANS. (VER. 2)
22001170 INPUT JACK (VER. 2)
13005400 TOP COVER
13001020 FOOT
30005800 SPEAKER POST (VER. 2)
13005401 FRONT PANEL